Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model
It was well known that cadmium metals particles-covered 200 nm Polystyrene Nanospheres (PSNs) thin film material could be prepared from its according colloidal metals precursor of cadmium nitrate tetrahydrate, Cd(NO3)2.4H2O in water-polyvinil pyrrolidone (PVP) homogeneous mixture. After reducing it...
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my.utm.343182017-09-07T03:43:34Z http://eprints.utm.my/id/eprint/34318/ Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model Nur, Hadi Q Science It was well known that cadmium metals particles-covered 200 nm Polystyrene Nanospheres (PSNs) thin film material could be prepared from its according colloidal metals precursor of cadmium nitrate tetrahydrate, Cd(NO3)2.4H2O in water-polyvinil pyrrolidone (PVP) homogeneous mixture. After reducing it with sodium borohidride, NaBH4 then thin films of the colloidal were fabricated on a hydrophilic silicon wafer through gently dropping method and subsequently it was analyzed by both analytical isntruments of ATR-FTIR spectrometry and FESEM. It was clearly observed that wave number ranges of 1700-1600 cm-1 and 1500-1200 cm-1 generated signficant different ATR-FTIR spectra between pristine PSNs and cadmium-covered PSNs. In addition, surface morphology of pristine PSNs thin film explored with FESEM revealed sharply different from that of cadmium-covered PSNs one. It indicated that PSNs particles surface have succesfully been fully covered by cadmium metals particles. Therefore it could be concluded that cadmium metals particles-covered PSNs thin film could be fabricated from its according colloidal precursor and the model might be ilustrated as the following Fig. 2 2012 Conference or Workshop Item PeerReviewed Nur, Hadi (2012) Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model. In: Conference. |
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It was well known that cadmium metals particles-covered 200 nm Polystyrene Nanospheres (PSNs) thin film material could be prepared from its according colloidal metals precursor of cadmium nitrate tetrahydrate, Cd(NO3)2.4H2O in water-polyvinil pyrrolidone (PVP) homogeneous mixture. After reducing it with sodium borohidride, NaBH4 then thin films of the colloidal were fabricated on a hydrophilic silicon wafer through gently dropping method and subsequently it was analyzed by both analytical isntruments of ATR-FTIR spectrometry and FESEM. It was clearly observed that wave number ranges of 1700-1600 cm-1 and 1500-1200 cm-1 generated signficant different ATR-FTIR spectra between pristine PSNs and cadmium-covered PSNs. In addition, surface morphology of pristine PSNs thin film explored with FESEM revealed sharply different from that of cadmium-covered PSNs one. It indicated that PSNs particles surface have succesfully been fully covered by cadmium metals particles. Therefore it could be concluded that cadmium metals particles-covered PSNs thin film could be fabricated from its according colloidal precursor and the model might be ilustrated as the following Fig. 2 |
format |
Conference or Workshop Item |
author |
Nur, Hadi |
author_facet |
Nur, Hadi |
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Nur, Hadi |
title |
Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model |
title_short |
Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model |
title_full |
Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model |
title_fullStr |
Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model |
title_full_unstemmed |
Cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model |
title_sort |
cadmium metals particles-covered polystyrene nanospheres thin film material:fabrication, analysis and model |
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2012 |
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http://eprints.utm.my/id/eprint/34318/ |
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1643649559445897216 |
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13.188455 |